3123140023 has 8 divisors (see below), whose sum is σ = 3309003360. Its totient is φ = 2937515520.

The previous prime is 3123140011. The next prime is 3123140047. The reversal of 3123140023 is 3200413213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3123140023 - 2⁹ = 3123139511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123140003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32418 + ... + 85423.

It is an arithmetic number, because the mean of its divisors is an integer number (413625420).

Almost surely, 2^3123140023 is an apocalyptic number.

3123140023 is a deficient number, since it is larger than the sum of its proper divisors (185863337).

3123140023 is a wasteful number, since it uses less digits than its factorization.

3123140023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119417.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3123140023 is about 55885.0608212964. The cubic root of 3123140023 is about 1461.7187525676.

Adding to 3123140023 its reverse (3200413213), we get a palindrome (6323553236).

The spelling of 3123140023 in words is "three billion, one hundred twenty-three million, one hundred forty thousand, twenty-three".